Rack Mounting Ventilation Recommendations - Extron electronics NetPA Ultra Series User Manual

False faceplate
uses 2 screws.
Figure 3.
5. Attach the false front panel, which is provided with the rack shelf, to the unoccupied
side of the rack, or install a second half rack-width device to that side.
Repeat steps 1 through 5 if a second device is being installed.
6. Attach the rack to the shelf by using the four 10-32 x 3/4" screws provided with the
shelf. Insert the screws through #10 beveled washers, then through the holes in the
rack (see figure 3).

Rack Mounting Ventilation Recommendations

Excessive heat decreases the optimal lifetime of the power amplifier. An Over Temp indicator
LED on the front panel of the amplifier lights red whenever the recommended operating
temperature has been exceeded.
The NetPA U 2002 SB amplifier needs to be arranged in a rack so that the environment
around the amplifier does not reach or go beyond +122 °F (+50 °C). No more than four
amplifiers should be stacked one-on-top-of-the-other without an open space in between, as
seen in figure 4.
The NetPA U 2002 SB amplifier can be arranged above or below another non-NetPA Ultra
device. The environment around the amplifier should not reach or go beyond +122 °F
(+50 °C).
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Figure 4.
Use 2 mounting holes
on opposite corners.
Mounting the Amplifier onto a Rack Shelf
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Ventilation
RSU 129
1U Universal Rack Shelf
(2) 4-40 x 3/16"
Screws
NetPA U 2002 SB User Guide • Installation 7